Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
mcdc21NM_00856510090Cdc21    Mcmd4    Mcm4   
mcdc21BC01309410090Mcm4   
mCdc21D2608910090

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002